Seagate 24TB Ironwolf Pro NAS Hard Drive Review

The Seagate Ironwolf Pro 24TB HDD Review Seagate and their Ironwolf series of hard drives have fast become a mainstay of the NAS landscape in a relatively short time, considering their NAS HDD and eventual rebranding to Ironwolf in 2015/2016. In that time they have closed considerable ground on their biggest rival in this field, the WD Red series, and now although the brand first released Ironwolf Pro 20, 22 and now 24TB NAS Hard Drives in the last 18 months, they are now in the process of revising a number of these drives and introducing a new higher durability STX0000NT001 / STX0000NT001 series to join that existing the STX000NE001. These newer class of Prosumer/large-scale storage array NAS hard drives arrive with almost twice the workload rating, more than double the MTBF rating and still maintain the same high reported performance levels. All this said, why the sudden change? Perhaps facilitated by hardware shortages or due to the growing concerns of some users over larger capacities having the same workload rating of smaller capacities, leading to diminishing durability returns? Whatever the reason (more on that later), there is no denying that 24TB of storage in a single 3.5″ HDD casing is something to behold and today we are going to review this new massive drive from Seagate, benchmark it, test it with leading NAS brand Synology, discuss the differences with the existing Ironwolf Pro range and (hopefully) help you decide if it deserves your data? Let’s begin.

Seagate Ironwolf Pro 24TB Hard Drive Review – Quick Conclusion​

There is no denying that Seagate certainly delivers on the prompted storage and performance that they have stated for the Ironwolf Pro 24TB NAS hard drive. This alongside fully tested and confirmed compatibility with Synology (though not by Synology themselves) devices means that you have a drive here that can turn any 4-Bay NAS into a staggering 96TB server in RAID 0 and 72TB RAID5 Storage data monster – let alone once you start thinking about rackmounts and hyperscale. The pricing of this 24TB is understandably high, but as always, when you start crunching down the ‘Price Per TB’, it ends up landing comfortably in the same region as other Pro class drives of a smaller capacity. As mentioned previously, I particularly appreciate that the workload discussion surrounding ‘Pro’ Class drives at 300TB/yr vs rapid HDD capacity growth is being addressed here with a 550TB/yr version to rival that of ‘Ent’ class drives – whatever the reason/motivation. With capacities getting higher and more ‘eggs being placed in baskets’, the durability of each individual drive in an array grows in importance, so the shift of these PRO class drives towards an ENTERPRISE class workload should be positively noted. The value of the Ironwolf Health Management tool is going to be something of debate and the inclusion of 3yrs data recovery services is a nice extra that (with any luck) few will need to use – but better to have them and not need them, than visa versa. As HDDs continue to increase in scale and Seagate (among other brands) continues to outline their plans to hit 50TB (so, halfway there with this one!) by the end of the decade, the Seagate Ironwolf Pro ST2400NT002 is another good example of an HDD that finds a sweet spot between price, durability and value. Just be aware that this is a drive designed for large-scale use and that means high operational noise and higher than typical power use than non-Pro and smaller cap drives!

BUILD - 10/10
HARDWARE - 10/10
PERFORMANCE - 9/10
PRICE - 7/10
VALUE - 7/10
​
PROS​
Very Good Price Point vs WD Red/Red Pro
Data Recovery Services Included (3yrs)
550TB/yr Workload & 2.5M MTBF
285MB/s Transfer Speeds
Ironwolf Health Management Inc.
Seagate Secure Onboard
Consistent Performance​
CONS​
Noisy!!!
Definitely Cannot have Just One
Pricing and Model ID Confusion
Higher Standby/Idle Power Use
Tipping point vs SDDs​